Company lists · Data refreshed November 2026

Top 25 Maritime energy consultants based in Germany

RevenueBase identified 287 company matches for maritime energy consultants associated with Germany as of November 2026 and tracks 1,671 professional contacts across them, including 693 with verified work emails. Hamburg is the largest hub.

This list covers company matches for maritime energy consultants associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
287Companies
1,671Contacts tracked
693Verified emails
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The 25 largest maritime energy consultants based in Germany

Ranked by team size
Top 25 of 287 company matches for maritime energy consultants based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchStuttgart, GermanyHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Herausforderungen von Heute als Chancen für Morgen nutzen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“enervis is a specialized management consultancy for the energy industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMannheim, GermanyHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Das BFE Institut für Energie und Umwelt GmbH ist ein Unternehmen der MVV Energie AG und zählt mit über Projekten und ca.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNordenham, GermanyHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“Onken Offshore Contractors (OOC) was founded with different indipendent experts there are already working in the Offshore buisness.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLudwigsburg, GermanyHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“WOLFF & MÜLLER ENERGY GMBH ist Teil der traditionsreichen Unternehmensgruppe WOLFF & MÜLLER, einem mittelständischen Familienunternehmen mit Stammsitz in Stuttgart.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKempten (allgäu), GermanyHQ recorded Nov 6, 2026201-50046 contacts →

Exact match

“ENERGIE IN VIELEN FACETTEN PRÄG berät seine Kunden in allen Energiefragen und deckt die gesamte Bandbreite des Energiebedarfs ab: von der Mobilität, über die Wärmeversorgung, bis…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Die Marine Service ist seit ihrer Gründung im Jahr 1958 einer der Marktführer in der maritimen Beratung sowie in den Bereichen LNG, LPG und Ethylen sowie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKappeln, GermanyHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“OFFSHORE is OFFCON OFFSHORE, the new challenge at the German coast, has been the original core competence of our company since establishing the OFFCON GmbH in 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchStuttgart, GermanyHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“We love energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNeu-isenburg, GermanyHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Die Etanomics Service GmbH wurde gegründet aus dem Nachhaltigkeitsprojekt „Effizienz Plus" der Viessmann Group: Mit unserer Hilfe wurde der Verbrauch von Öl und Gas um 60 Prozent…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMünster, GermanyHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Sind Ihnen Ihre Energiekosten ein Dorn im Auge?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchOsnabrück, GermanyHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“We take responsibility for the efficiency of energy supply for the entire life cycle of a project.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOttobrunn, GermanyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Ludwig-Bölkow-Systemtechnik GmbH (LBST) is a consulting company for energy supply, hydrogen, mobility and sustainability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“We are a consulting firm for energy utilities, energy-intensive industries and energy policy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBremen, GermanyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Seit 2001 begleiten wir als Unternehmens- und Energiewirtschaftsberatung namhafte Industriekunden und Energieversorger bei der Energiewende.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPotsdam, GermanyHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Als Energieberater decken wir alle Aspekte deines Bauvorhabens ab, von der Planung bis hin zur Inbetriebnahme sowie dem Nachtrags- und Mängelmanagement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOffenburg, GermanyHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“En-Concept Energy Consultancy GmbH – Ihr Partner für nachhaltiges Energiemanagement Die En-Concept Energy Consultancy GmbH unterstützt Unternehmen aller Branchen und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHeilbronn, GermanyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Energieberatung Schwabenland is a company based out of Werderstr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“SDC Ship Design & Consult GmbH, based in Hamburg, is a specialized consultancy in naval architecture, marine engineering, and ship design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPaderborn, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Menschen brauchen Energie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKarlsruhe, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Ganzheitlich, nachhaltig und wirtschaftlich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBad Vilbel, GermanyHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Die Energiekosten 360 GmbH unterstützt energieintensive Unternehmen bei allen Fragen rund um das Thema Energiekostenmanagement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Die Energie Spezialisten GmbH berät Privatkunden und Unternehmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBremen, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Team DOC: Experienced offshore experts DOC is your reliable, experienced partner for securing approval and financing as well as developing and implementing offshore projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Albis Marine Performance offers powerful software and hardware as well as in-depth data analyses for vessel operation optimization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 287 maritime energy consultants based in Germany

See the full list, filter by size, metro and specialty, and access 693 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maritime energy consultants based in Germany at a glance

As of Nov 6, 2026
41.5%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
12.2%Largest-city concentration · Hamburg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
205
11-50
59
51-200
13
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 287 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Germany whose business descriptions match “maritime energy consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 693 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Maritime energy consultants by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “maritime energy consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many maritime energy consultants are there based in Germany?

RevenueBase identified 287 company matches for maritime energy consultants associated with Germany as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Intelligent Energy System Services Gmbh Ie2s tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most maritime energy consultants?

Hamburg leads with 35 company records, followed by Berlin (20) and Munich (11).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 693 professional contacts with verified work emails tracked across these 287 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.